New shot could help control breast cancer in younger women

NCT ID NCT06449027

First seen Nov 01, 2025 · Last updated Jun 11, 2026 · Updated 33 times

Summary

This study tests a new injectable form of leuprolide in 211 premenopausal women with hormone-positive breast cancer. The goal is to see if it can safely keep estrogen at postmenopausal levels for nearly a year, which helps control cancer growth. Participants receive the drug and are monitored for hormone levels and side effects.

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Contacts and locations

Locations

  • Fudan University Shanghai Cancer Center

    Shanghai, Shanghai Municipality, 200032, China

Conditions

Explore the condition pages connected to this study.